KKS Czarni Sosnowiec is a football club from Sosnowiec, Poland.
The club was founded in 1924. It is best known for its women's football team, founded 5 September 1974, that holds the Polish record for championship titles won, with 12 titles to its name. After some financial problems the club was in the 2007–08 season relegated from the Ekstraliga Kobiet; in 2008–09 they reached the promotion playoffs but lost convincingly. With the expansion of the Ekstraliga in 2010–11 a second-place was enough to ensure direct promotion again.
